Upper Hutt College Year 13 Biology Slater Study Achievement standard: biology 3.1 Introduction to experiment: In this investigation of the ecological niche of the woodlouse‚ I chose to experiment the amount of soil moisture that the slaters tend to prefer. I chose this aspect‚ as moisture is a vital part in the survival of this small creature. Internet sources provided information of the woodlice that shows that they are from crustacean descent and formerly aquatic even though
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Unit 2 Bullet Point Handouts Tests for closely-related species (Compare) DNA; Sequence of bases/nucleotides; DNA hybridisation; Separate DNA strands / break hydrogen bonds; Mix DNA/strands (of different species); Temperature/heat required to separate (hybrid) strands indicates relationship; Compare same/named protein; Sequence of amino acids /primary structure; Immunological evidence – not a mark Inject (seahorse) protein/serum into animal; (Obtain) antibodies/serum; Add protein/serum/plasma
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VIGNAN’S ENGINEERING COLLEGE Paper presentation On BIO-CYBERNICS SUBMITTED BY MAKINENI HANEESH KRISHNA MEDARAMETLA SESHAGIRI 07391A1220 07391A1237 III / IV B.TECH‚ III / IV B.TECH‚ INFORMATION TECHNOLOGY‚ INFORMATION TECHNOLOGY‚ VIGNAN’S ENGG. COLLEGE‚ VIGNAN’S ENGG. COLLEGE‚ VADLAMUDI.
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secondary function is intermediate-term energy storage (as in starch for plants and glycogen for animals). In addition‚ some carbohydrates are involved as structural components in cells‚ such as cellulose in the cell walls of plants and chitin in the exoskeleton of arthropods. Sugars are structurally the simplest carbohydrates. They are the structural units which make up the other classes of carbohydrates. Monosaccharides are single (mono) sugars. Important monosaccharides include ribose (C5H10O5)‚ glucose
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Sept 27‚ 2010 Chapter 4 * With four valence electrons‚ carbon can form four covalent bonds with a variety of atoms * This tetra valence makes large‚ complex molecules possible * Fundamental groups: Alkanes and Alkenes * The electron configuration of carbon gives it covalent compatibility with many different elements * The valences of carbon and its most frequent partners (hydrogen‚ oxygen‚ and nitrogen) are the “building code” that governs the architecture of living
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Ms. Roberts English II – 10th Grade Cross-Curriculum Vocabulary Math‚ Science‚ Social Studies‚ English *Instructor suggests studying 3-5 words per night in preparation for our weekly tests. 1. Sidle – move sideways‚ especially in a shy or sneaky manner 2. Rifle – search thoroughly or in a rough manner; rifling 3. Doctrine – principle teaching; belief 4. Apprehension – dread; fear of future event 5. Ineffably – indescribably‚ inexpressively 6. Furtive – act as if trying not to be seen 7. Cowering
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Evolution by natural selection is slow but can be observed in certain situations. How to spot evolution in real time: Artificial selection – manipulation by humans such as breeding dogs or growing corn. Repro-rate – rate of reproduction. Stochastic Event: unexpected disaster like a volcano eruption or tornado. (Research geological time) LIVING THINGS: Biology – Study of living things. Living things – all the organisms descended from a single-celled ancestor. * Characteristics:
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Parasitic Nutrition 21 May 2011 10:43 = organisms that live on or in another organism obtaining nourishment at the expense of the host and causing harm. Gut parasite (Taenia solium) = tapeworm Primary host = human (eat uncooked infected pork) Secondary host = pig (drainage channels contaminated by human faeces) Adaptations… - Suckers & hookers (attachment) - Body covering (immune responses) - Thick cuticle (inhibitory substances = enzymes) - Simple body systems (reproduction) - Very thin & large
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BIOLOGY 22 MODULE 1 – Chemical Basis of Life v2.0 * Levels of Organization – biological functions are ultimately based on the properties of atoms and molecules * Subatomic particles – neutrons‚ electrons‚ protons * Atoms * Compounds * Complexes of compounds * Organelles – bodies within cells that perform specific functions * Cell * Specific combination of organelles * Can metabolize and reproduce * Least elaborate living structure * Significance
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Respiratory system From Wikipedia‚ the free encyclopedia See also: Respiratory tractRespiratory system A complete‚ schematic view of the human respiratory system with their parts and functions. Details Latinsystema respiratoriumIdentifiers TAA06.0.00.000FMAFMA:7158Anatomical terminologyThe respiratory system (or ventilatory system) is a biological system consisting of specific organs and structures used for the process of respiration in an organism. The respiratory system is involved in
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